wholesale geometric coconut jewelry I have not exposed to technical knowledge in this area. Another question, what is Wang Shui? Where can I buy it?
3 thoughts on “wholesale geometric coconut jewelry I have a golden bracelet with a green color, and the information should be more than 70%of the gold content. How to purify it to more than 90%?”
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jewelry wooden boxes wholesale Wang Shui is a nitric acid of 7 percent of hydrochloric acid configured, and there are shops selling chemical reagents. The color of your bracelet may be added with silver, you can decompose water and then return to the preparation to be purified to 99.9 gold. But don't mention it yourself if you don't have a chemical foundation! Because the toxic gas such as nitrogen oxide hydrogenation is generated during decomposition. Besides, even if you successfully purify it, it is a golden powder, and it needs more than a thousand degrees of high temperature melting to make it into pieces. Find a beautiful jewelry shop
hong kong wholesale jewelry If you do n’t sell it, you need to prepare yourself because it is easy to decompose, so it ’s now all over. If you do n’t understand this, it’ s better not to try the king water.
southern boutique jewelry wholesale If this requires professional technology, don't do it if you can't see what they do.